QCY Qy8 Mini Lightweight Bluetooth Headphones Earphones Headsets, QCY Wireless Stereo Bluetooth V4.1 Sweatproof Sport Running & Gym Exercise Noise-reduction Earbuds with Mic for Mobile Phone White Colour 1. Upgraded version: QY8 is equipped with Bluetooth 4.1 + EDR APT-X audio decode technology, offering you perfect stereo sound. And it can connect with 2 cell phones or tablets at the same time. These Bluetooth headphones for iPhone 6, Android phones & tablets and other Bluetooth devices, it can pair with 2 different devices simultaneously 2. Long battery life: Built-in high performance polymer 80mAh battery, 7 hours talking/playing time, and about 175 hours standby time. 3. Hand-free: You don't need to stop working and using a hand to hold the phone on, you can walk around 10 meters away from your iphone6 & Samsung Android Phones! 4. Sweat-proof: The headphones are sweat-proof, you can enjoy the musics when you're running or working. 5. Easy-to-use: control all functions of your music (volume, sound, song selection) and calls from your phone easily. Work with All Bluetooth Devices Including iPhone 6, iPad, iPod & Samsung Galaxy S6